Sarthaks Test
0 votes
in Mathematics by (7.9k points)

Let S = {x | x is a positive multiple of 3 less than 100} P = {x | x is a prime number less than 20}. Then n(S) + n(P) is

(A) 34 

(B) 31 

(C) 33 

(D) 30

1 Answer

0 votes
by (13.1k points)
selected by
Best answer

Answer is (B) 31

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.